Gaya APA

Arafah, B., Bahar, K. (2015). The Art of Developing Speaking As a Perfomance (Cet.1). Yogyakarta: TrustMedia.

Gaya MLA

Arafah, Burhanuddin., Bahar, Khaeruddin. "The Art of Developing Speaking As a Perfomance". Cet.1 Yogyakarta: TrustMedia, 2015. Text.